Linus Torvalds
1202f4fdbc
arm64 updates for 4.19 ...
A bunch of good stuff in here:
- Wire up support for qspinlock, replacing our trusty ticket lock code
- Add an IPI to flush_icache_range() to ensure that stale instructions
fetched into the pipeline are discarded along with the I-cache lines
- Support for the GCC "stackleak" plugin
- Support for restartable sequences, plus an arm64 port for the selftest
- Kexec/kdump support on systems booting with ACPI
- Rewrite of our syscall entry code in C, which allows us to zero the
GPRs on entry from userspace
- Support for chained PMU counters, allowing 64-bit event counters to be
constructed on current CPUs
- Ensure scheduler topology information is kept up-to-date with CPU
hotplug events
- Re-enable support for huge vmalloc/IO mappings now that the core code
has the correct hooks to use break-before-make sequences
- Miscellaneous, non-critical fixes and cleanups
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Merge tag 'arm64-upstream' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux
Pull arm64 updates from Will Deacon:
"A bunch of good stuff in here. Worth noting is that we've pulled in
the x86/mm branch from -tip so that we can make use of the core
ioremap changes which allow us to put down huge mappings in the
vmalloc area without screwing up the TLB. Much of the positive
diffstat is because of the rseq selftest for arm64.
Summary:
- Wire up support for qspinlock, replacing our trusty ticket lock
code
- Add an IPI to flush_icache_range() to ensure that stale
instructions fetched into the pipeline are discarded along with the
I-cache lines
- Support for the GCC "stackleak" plugin
- Support for restartable sequences, plus an arm64 port for the
selftest
- Kexec/kdump support on systems booting with ACPI
- Rewrite of our syscall entry code in C, which allows us to zero the
GPRs on entry from userspace
- Support for chained PMU counters, allowing 64-bit event counters to
be constructed on current CPUs
- Ensure scheduler topology information is kept up-to-date with CPU
hotplug events
- Re-enable support for huge vmalloc/IO mappings now that the core
code has the correct hooks to use break-before-make sequences
- Miscellaneous, non-critical fixes and cleanups"
* tag 'arm64-upstream' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux: (90 commits)
arm64: alternative: Use true and false for boolean values
arm64: kexec: Add comment to explain use of __flush_icache_range()
arm64: sdei: Mark sdei stack helper functions as static
arm64, kaslr: export offset in VMCOREINFO ELF notes
arm64: perf: Add cap_user_time aarch64
efi/libstub: Only disable stackleak plugin for arm64
arm64: drop unused kernel_neon_begin_partial() macro
arm64: kexec: machine_kexec should call __flush_icache_range
arm64: svc: Ensure hardirq tracing is updated before return
arm64: mm: Export __sync_icache_dcache() for xen-privcmd
drivers/perf: arm-ccn: Use devm_ioremap_resource() to map memory
arm64: Add support for STACKLEAK gcc plugin
arm64: Add stack information to on_accessible_stack
drivers/perf: hisi: update the sccl_id/ccl_id when MT is supported
arm64: fix ACPI dependencies
rseq/selftests: Add support for arm64
arm64: acpi: fix alignment fault in accessing ACPI
efi/arm: map UEFI memory map even w/o runtime services enabled
efi/arm: preserve early mapping of UEFI memory map longer for BGRT
drivers: acpi: add dependency of EFI for arm64
...
2018-08-14 16:39:13 -07:00
dmaengine: pxa: document pxad_param
2018-06-18 21:32:15 +02:00
firmware /meson
net/ethernet/freescale/fman: fix cross-build error
2018-07-16 14:02:45 -07:00
iio: buffer: fix the function signature to match implementation
2018-06-24 14:23:21 +01:00
irqchip/gic-v3-its: Honor hypervisor enforced LPI range
2018-07-16 14:22:19 +01:00
net/mlx5: Fix QP fragmented buffer allocation
2018-07-18 18:16:58 -07:00
Core changes:
2018-08-11 12:19:35 +02:00
arm_pmu: Add support for 64bit event counters
2018-07-10 18:19:02 +01:00
pinctrl: Document pin_config_group_get() return codes like pin_config_get()
2018-07-09 13:09:21 +02:00
sound updates for 4.19
2018-08-14 14:10:30 -07:00
regulator: core: Change suspend_late to suspend
2018-07-05 18:07:45 +01:00
Merge branch 'sched/urgent' into sched/core, to pick up fixes
2018-07-25 11:29:58 +02:00
This is the bulk of pin control changes for v4.19:
2018-08-14 12:31:27 -07:00
spi: Updates for v4.19
2018-08-14 12:01:08 -07:00
ALSA: usb-audio: Initial Power Domain support
2018-07-31 15:01:22 +02:00
ACPI: property: Make the ACPI graph API private
2018-07-23 12:44:52 +02:00
atm: Preserve value of skb->truesize when accounting to vcc
2018-06-17 08:27:01 +09:00
locking/atomics: Rework ordering barriers
2018-07-25 11:53:59 +02:00
bdi: Fix another oops in wb_workfn()
2018-06-22 12:08:07 -06:00
block: unexport bio_clone_bioset
2018-07-24 14:43:26 -06:00
locking/atomics, asm-generic: Move some macros from <linux/bitops.h> to a new <linux/bits.h> file
2018-06-21 12:52:11 +02:00
locking/atomics, asm-generic: Move some macros from <linux/bitops.h> to a new <linux/bits.h> file
2018-06-21 12:52:11 +02:00
blkcg: Make blkg_root_lookup() work for queues in bypass mode
2018-08-11 15:41:25 -06:00
for-4.19/block-20180812
2018-08-14 10:23:25 -07:00
block: Track DISCARD statistics and output them in stat and diskstat
2018-07-18 08:44:22 -06:00
block: Remove two superfluous #include directives
2018-08-09 09:12:26 -06:00
docs/mm: bootmem: add kernel-doc description of 'struct bootmem_data'
2018-08-02 12:17:27 -06:00
bpf: include errno.h from bpf-cgroup.h
2018-07-09 10:33:49 +02:00
bpf: fix attach type BPF_LIRC_MODE2 dependency wrt CONFIG_CGROUP_BPF
2018-06-26 11:28:38 +02:00
bpf: fix attach type BPF_LIRC_MODE2 dependency wrt CONFIG_CGROUP_BPF
2018-06-26 11:28:38 +02:00
bpfilter: Fix mismatch in function argument types
2018-07-21 16:21:25 -07:00
block: Switch struct packet_command to use struct scsi_sense_hdr
2018-08-02 15:22:13 -06:00
blkcg: add generic throttling mechanism
2018-07-09 09:07:54 -06:00
clk: add duty cycle support
2018-06-19 10:06:29 -07:00
clk: add duty cycle support
2018-06-19 10:06:29 -07:00
time: Introduce one suspend clocksource to compensate the suspend time
2018-07-19 17:08:52 -07:00
arm64 updates for 4.19
2018-08-14 16:39:13 -07:00
time: Enable get/put_compat_itimerspec64 always
2018-06-24 14:39:47 +02:00
compiler-gcc.h: Add __attribute__((gnu_inline)) to all inline declarations
2018-07-03 10:56:27 +02:00
kbuild: add macro for controlling warnings to linux/compiler.h
2018-06-25 23:21:12 +09:00
Power management updates for 4.19-rc1
2018-08-14 13:12:24 -07:00
watchdog/softlockup: Replace "watchdog/%u" threads with cpu_stop_work
2018-07-03 09:20:43 +02:00
include/linux/dax.h: dax_iomap_fault() returns vm_fault_t
2018-06-28 11:16:44 -07:00
Merge branches 'work.misc' and 'work.dcache' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
2018-08-13 21:28:25 -07:00
delayacct: fix crash in delayacct_blkio_end() after delayacct init failure
2018-07-26 19:38:03 -07:00
Power management updates for 4.19-rc1
2018-08-14 13:12:24 -07:00
dma-mapping: relax warning for per-device areas
2018-07-25 13:32:58 +02:00
dma-noncoherent: add a arch_sync_dma_for_cpu_all hook
2018-06-24 09:27:27 -07:00
efi: Deduplicate efi_open_volume()
2018-07-22 14:13:43 +02:00
include/linux/eventfd.h: include linux/errno.h
2018-07-26 19:38:03 -07:00
make alloc_file() static
2018-07-12 10:04:29 -04:00
xdp: XDP_REDIRECT should check IFF_UP and MTU
2018-07-07 15:25:35 -07:00
Merge branches 'work.misc' and 'work.dcache' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
2018-08-13 21:28:25 -07:00
ftrace: Nuke clear_ftrace_function
2018-07-03 18:33:19 -04:00
ACPI: Convert ACPI reference args to generic fwnode reference args
2018-07-23 12:44:52 +02:00
block: Track DISCARD statistics and output them in stat and diskstat
2018-07-18 08:44:22 -06:00
gpio.h: fix location of gpio legacy documentation
2018-07-02 11:25:47 -06:00
HID: core: allow concurrent registration of drivers
2018-06-25 15:29:16 +02:00
i2c: smbus: add unlocked __i2c_smbus_xfer variant
2018-07-20 23:51:37 +02:00
powercap / idle_inject: Add an idle injection framework
2018-07-02 13:00:24 +02:00
net: bridge: fix br_vlan_get_{pvid,info} return values
2018-07-07 20:04:35 +09:00
ipv4/igmp: init group mode as INCLUDE when join source group
2018-07-16 11:20:06 -07:00
IMA: don't propagate opened through the entire thing
2018-07-12 10:04:19 -04:00
Revert "iommu/vt-d: Clean up pasid quirk for pre-production devices"
2018-07-20 13:55:56 +02:00
iomap: add support for sub-pagesize buffered I/O without buffer heads
2018-07-11 22:26:05 -07:00
genirq/debugfs: Add missing IRQCHIP_SUPPORTS_LEVEL_MSI debug
2018-06-22 14:22:00 +02:00
irqdesc: Delete irq_desc_get_msi_desc()
2018-06-22 14:22:02 +02:00
kernel.h: Fix a typo in comment
2018-06-21 17:39:18 +02:00
kprobes: Remove jprobe stub API
2018-06-21 12:33:21 +02:00
kthread, sched/core: Fix kthread_parkme() (again...)
2018-07-03 09:17:30 +02:00
ktime: Provide typesafe ktime_to_ns()
2018-07-12 21:35:28 +02:00
leds: triggers: new function led_set_trigger_data()
2018-07-05 23:21:11 +02:00
ahci: Disable LPM on Lenovo 50 series laptops with a too old BIOS
2018-07-02 07:54:38 -07:00
->file_open(): lose cred argument
2018-07-12 10:04:15 -04:00
net: phy: marvell: change default m88e1510 LED configuration
2018-07-04 11:34:09 +09:00
docs/mm: memblock: add kernel-doc description for memblock types
2018-08-02 12:17:28 -06:00
memcontrol: schedule throttling if we are congested
2018-07-09 09:07:54 -06:00
x86/platform/UV: Add adjustable set memory block size function
2018-06-21 16:14:45 +02:00
mm: do not initialize TLB stack vma's with vma_init()
2018-08-01 13:43:38 -07:00
mm: Allocate the mm_cpumask (mm->cpu_bitmap[]) dynamically based on nr_cpu_ids
2018-07-17 09:35:30 +02:00
Merge branch 'dmi-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging
2018-06-18 13:43:09 +09:00
Revert changes to convert to ->poll_mask() and aio IOCB_CMD_POLL
2018-06-28 10:40:47 -07:00
net: fix use-after-free in GRO with ESP
2018-07-02 20:34:04 +09:00
pNFS/flexfiles: Don't tie up all the rpciod threads in resends
2018-06-19 09:25:27 -04:00
watchdog/softlockup: Fix the SOFTLOCKUP_DETECTOR=n build
2018-07-10 17:56:22 +02:00
nvme.h: add support for ns write protect definitions
2018-08-08 11:55:45 +02:00
PCI: Fix is_added/is_busmaster race condition
2018-07-31 11:27:54 -05:00
Merge branch 'perf/urgent' into perf/core, to pick up fixes
2018-07-25 11:47:02 +02:00
PM / Domains: Introduce dev_pm_domain_attach_by_name()
2018-07-09 12:11:02 +02:00
Revert changes to convert to ->poll_mask() and aio IOCB_CMD_POLL
2018-06-28 10:40:47 -07:00
posix-timers: Sanitize overrun handling
2018-07-02 11:33:25 +02:00
x86/mm/pti: Introduce pti_finalize()
2018-07-20 01:11:45 +02:00
ASoC: pxa-ssp: remove .set_pll() and .set_clkdiv() callbacks
2018-07-02 11:01:21 +01:00
firmware: qcom: scm: add a dummy qcom_scm_assign_mem()
2018-07-21 13:34:09 -05:00
rculist: Improve documentation for list_for_each_entry_from_rcu()
2018-07-12 15:39:25 -07:00
rcu: Improve RCU-tasks naming and comments
2018-07-12 15:39:15 -07:00
rcu: Improve RCU-tasks naming and comments
2018-07-12 15:39:15 -07:00
Linux 4.18-rc5
2018-07-17 09:27:43 +02:00
regmap: Support non-incrementing registers
2018-08-09 11:15:06 +01:00
ring_buffer: tracing: Inherit the tracing setting to next ring buffer
2018-07-25 10:29:41 -04:00
locking/rtmutex: Allow specifying a subclass for nested locking
2018-07-25 11:22:19 +02:00
sg: remove ->sg_magic member
2018-06-29 08:48:06 -06:00
for-4.19/block-20180812
2018-08-14 10:23:25 -07:00
sched/clock: Move sched clock initialization and merge with generic clock
2018-07-20 00:02:43 +02:00
security_file_open(): lose cred argument
2018-07-12 10:04:15 -04:00
net: Don't copy pfmemalloc flag in __copy_skb_header()
2018-07-12 15:15:16 -07:00
slub: fix failure when we delete and create a slab cache
2018-06-28 11:16:44 -07:00
smpboot: Remove cpumask from the API
2018-07-03 09:20:44 +02:00
locking/spinlock, sched/core: Clarify requirements for smp_mb__after_spinlock()
2018-07-17 09:30:33 +02:00
srcu: Introduce srcu_read_{un,}lock_notrace()
2018-06-25 11:26:24 -07:00
PM / reboot: Eliminate race between reboot and suspend
2018-08-06 12:35:20 +02:00
sched/swait: Rename to exclusive
2018-06-20 11:35:56 +02:00
memcontrol: schedule throttling if we are congested
2018-07-09 09:07:54 -06:00
x86/speculation/l1tf: Limit swap file size to MAX_PA/2
2018-06-20 19:10:01 +02:00
arm64 updates for 4.19
2018-08-14 16:39:13 -07:00
t10-pi: provide empty t10_pi_complete() for !CONFIG_BLK_DEV_INTEGRITY
2018-07-31 09:10:26 -06:00
time: Introduce struct __kernel_itimerspec
2018-06-24 14:39:46 +02:00
time: Introduce struct __kernel_itimerspec
2018-06-24 14:39:46 +02:00
This was a moderately busy cycle for docs, with the usual collection of
2018-08-14 14:29:31 -07:00
rcutorture: Use per-CPU random state for rcu_torture_timer()
2018-07-12 15:42:04 -07:00
blkcg: add generic throttling mechanism
2018-07-09 09:07:54 -06:00
uio: change to use the mutex lock instead of the spin lock
2018-07-07 16:57:35 +02:00
vga_switcheroo: set audio client id according to bound GPU id
2018-07-17 11:12:00 +02:00
